User: What cell part is described as the organic material between the membrane and nucleus, which contains a variety of tiny bodies or organelles?
cell wall
mitochondria
chloroplasts
cytoplasm
Golgi complex
endoplasmic reticulum

User: What cell part is described as flattened membrane sacs and tubes that are believed to be centers for collecting and packaging cell structures and enzymes?
cell wall
mitochondria
chloroplasts
cytoplasm
Golgi complex
endoplasmic reticulum